QUARK holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98112629 | QUARK | Aug 01, 2023 | Registered | 002 Paints & Coatings | Shenzhen Liansen Technology Co., Ltd. |
| 97014063 | QUARK | Sep 07, 2021 | Pending | 002 Paints & Coatings | SHENZHEN LIANSEN TECHNOLOGY CO., LTD. |
| 97009034 | QUARK | Sep 02, 2021 | Pending | 009 Electronics & Software 042 Science & Technology | Quark Software, Inc. |
| 90886976 | QUARK | Aug 17, 2021 | Pending | 009 Electronics & Software 042 Science & Technology | Quark Software, Inc. |
Weekly visibility reports showing how ChatGPT mentions QUARK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: QUARK trademark portfolio
What trademarks does QUARK hold?
QUARK holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology), Class 2 (Paints & Coatings). The most recent filings are registered to Shenzhen Liansen Technology Co., Ltd..
How many trademarks does QUARK have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to QUARK. The brand has been actively filing since August 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUARK file most often?
QUARK's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUARK trademark?
The most recent filings under the QUARK mark are registered to Shenzhen Liansen Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUARK expanding into new categories?
The current WikiTrademarks Expansion Score for QUARK is 4 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new QUARK trademark filings?
Click the Watch Brand button at the top of this page to add QUARK to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare QUARK to another owner · Browse all NICE classes · Most valuable brands
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